baber/WOPTO huggingface dataset:
Patent CA-3061954-A1 (CA)
Inventor: KISELYOV ALEX
IPC: A61K9/50
Filed: 2018-05-03
Abstract: A device configured to move in a viscoelastic media, the device comprising: a main-body comprising a first material, configured to respond to a first threshold of a stimulus field; and one or more memory shaped elements comprising a second material, configured to respond to a second threshold of a stimuli field; wherein the first material is selected to enable manipulation of the main-body's direction in the viscoelastic media; and wherein second material is selected to enable manipulation of the configuration of the memory shaped element.
Patent CA-3062623-A1 (CA)
Title: Joint metallique pour forage a colonne perdue
Inventor: GIBB JOHN
IPC: E21B31/12
Filed: 2018-04-13
Abstract: L'invention concerne des systèmes et des procédés de formation d'un joint qui utilisent une unité de joint métallique robuste destinée à des matériels tubulaires utilisés dans le forage rotatif. Plus précisément, un alliage eutectique est utilisé pour sceller un matériel tubulaire à un puits de forage après forage. Un dispositif de chauffage de fond de trou fait fondre l'alliage, ce qui permet à l'alliage de se dilater et d'être drainé avant de refroidir et de se solidifier entre le puits de forage et le matériel tubulaire, formant ainsi un joint étanche aux gaz.
Patent CA-3065623-A1 (CA)
Inventor: JI TONG
IPC: H04W68/02
Filed: 2017-06-02
Abstract: La présente invention porte sur un procédé de transmission de signal, un dispositif de réseau et un dispositif terminal. Le procédé comprend les étapes suivantes : le dispositif de réseau génère un premier signal destiné à indiquer si le dispositif terminal a des informations de planification de radiomessagerie à une première opportunité de radiomessagerie ; le dispositif de réseau détermine une première ressource en fonction d'au moins un élément parmi un paramètre de configuration de radiomessagerie, un premier ensemble de paramètres, un identifiant de dispositif terminal et un code d'identification de terminal ; et le dispositif de réseau envoie le premier signal au dispositif terminal au niveau de la première ressource. Selon le procédé de transmission de signal, le dispositif de réseau et le dispositif terminal du mode de réalisation de la présente invention, le dispositif terminal détermine s'il faut écouter un canal de commande de liaison descendante en fonction du premier signal, ce qui permet de réduire la consommation d'énergie du dispositif terminal.
Patent CA-3067433-A1 (CA)
Inventor: MANDELL JEFFREY
IPC: C12Q1/68
Filed: 2019-02-19
Abstract: Provided is a method including detecting an incorporation of a labelled nucleotide into a nascent polynucleotide strand complementary to a template polynucleotide strand by a polymerase, wherein the polymerase is tethered to a solid support conductive channel by a tether and the labelled nucleotides is a compound of Formula I.
Patent CA-3067537-A1 (CA)
Title: Evaluating sdhb protein expression by mass spectrometry
Inventor: KIM YEOUN JIN
IPC: G01N33/483
Filed: 2020-01-10
Abstract: Methods are provided for detecting and quantifying expression of the SDHB protein. Specific protein fragment peptides are precisely detected and quantitated by DIA-mass spectrometry directly in tumor cells collected from tumor tissue that was obtained from a subject, such as a cancer patient. Results from this method can be used to aid choice of cancer therapy.
Patent CA-3067919-A1 (CA)
Title: A dual-acting pressure boosting liquid partition device, system, fleet and use
Inventor: MOLLATT TORBJORN
IPC: F04B5/02
Filed: 2018-06-27
Abstract: The invention relates to a dual acting pressure boosting liquid partition device (2), a system comprising the dual acting pressure boosting liquid partition device (2), a fleet comprising the system, and use of the device, system and fleet. The dual acting pressure boosting liquid partition device (2) for a closed hydraulic loop volume, the dual acting pressure boosting liquid partition device (2) being capable of feeding and retracting a large amount of hydraulic fluid under high pressures to and from at least a first pressure transfer device (1') and second pressure transfer device (1 "), the pressure transfer devices (1', 1 ") pumping fluids with particles at high volumes and pressures above 500 bars, where the dual acting pressure boosting liquid partition device (2) is controllable by a variable flow supply through at least a first drive fluid port (24') and a second drive fluid port (24"), wherein the dual acting pressure boosting liquid partition device (2) comprises: - a hollow cylinder housing (20) having a longitudinal extension, wherein the cylinder housing (20) comprises at least a first part and a second part having a first transverse cross sectional area (al) and a third part having a second transverse cross sectional area (a2) of different size than the first transverse cross sectional area (al), - and a rod (19).
Patent CA-3069015-A1 (CA)
Title: Potential energy actuated valve triggered by collapse of a support member
Inventor: XU YINGQUING
IPC: E21B23/04
Filed: 2018-07-03
Abstract: A valve device selectively communicates annulus pressure or pressure from a hydraulic circuit to an actuation piston of a borehole tool to directly or indirectly set the borehole tool. A valve member is held against spring bias by a retainer whose physical properties can be remotely changed to release the force of the bias to move the valve member which in turn moves an actuating piston to set the borehole tool. The compressive strength of the material can be impacted by electric current that directly or indirectly such as with the generation of heat results in weakening the retainer. The retainer material may be surrounded with a sleeve to enhance compressive strength until the remote signal is applied such as with wireline or electric line. Other property changes to the retainer are contemplated such as volume change, shape change, change in state or change in tensile or compressive strength.
Patent CA-3069590-A1 (CA)
Inventor: ZHENG YONGPING
IPC: G06T15/20
Filed: 2018-07-03
Abstract: Disclosed in the present invention is a three-dimensional ultrasound image display method, comprising the following steps: S1: obtaining a series of original two-dimensional images having spatial position and angle information by means of automatic or manual scanning; S2: performing image reconstruction on the basis of the original two-dimensional images to obtain three-dimensional images; S3: obtaining, from the three-dimensional images, one or more section images intersecting the original two-dimensional images, and obtaining one or more reconstructed two-dimensional images by means of image processing; S4: displaying together the one or more original two-dimensional images and the one or more section images in a three-dimensional space; and S5: selecting and displaying feature points, feature lines, and feature surfaces in the three-dimensional space on the basis of the original two-dimensional images. The present method provides an efficient and high-precision three-dimensional image display method, which can be widely applied to ultrasound and other three-dimensional imaging modes.
Patent CA-3071786-A1 (CA)
Title: Prevention and/or treatment of neurodegenerative disease
Inventor: HOWARD ALAN NORMAN
IPC: A61P25/28
Filed: 2018-05-10
Abstract: A composition comprising at least one carotenoid selected from the group consisting of lutein, zeaxanthin and meso-zeaxanthin;and a composition comprising at least one omega-3 fatty acid;  for use in the prevention and/or treatment of dementia in a human subject.
Patent CA-3073928-A1 (CA)
Title: Washroom device augmented reality installation system
Inventor: WILLIAMS FREDERICK J
IPC: H04L29/08
Filed: 2017-09-15
Abstract: A system and method for joining devices to a network by use of any augmented reality installation device. The installation system described herein includes an installation device, e.g., a smart phone, that includes a camera to capture an image of the device(s) in a facility, e.g., the area in which the devices are mounted or positioned for end user use. Then, through use of image analysis techniques and a graphical user interface (GUI) on the installation device, e.g., dispensers, in the image are individually identified and joined to the network.
Patent CA-3076249-A1 (CA)
Inventor: NGWA WILFRED F
IPC: A61K36/15
Filed: 2018-09-21
Abstract: La présente invention concerne l'isolement, la conservation, des compositions et des utilisations d'extraits d'une espèce nouvellement découverte de plantes Justicia. La présente invention concerne également des compositions comprenant les extraits de la nouvelle espèce de plante Justicia, ainsi que des procédés de production et d'utilisation de telles compositions pour traiter des maladies du sang et/ou pour d'autres utilisations dans les domaines de la santé, de l'alimentation et de l'industrie.
Patent CA-3076375-A1 (CA)
Inventor: REO MICHAEL LAWRENCE
IPC: A61F9/007
Filed: 2018-09-20
Abstract: An implantation tool to implant a paranasal sinus fluid access implant device to fluidly connect the lacrimal apparatus in the orbit with a paranasal sinus has a securement mechanism reconfigurable from a securement configuration to secure the implant device to a mounting portion of a carrier member to a released configuration to release the implant device from the carrier member, and with a release mechanism disposed at least partially in an interior working space housed within the implantation tool. An implantation method with an approach through the palpebral fissure advances the implant device through a surgical route mostly under tension.
Patent CA-3077681-A1 (CA)
Title: Directional rfid antenna system
Inventor: WAPPLER WILLIAM
IPC: G01S13/74
Filed: 2020-04-09
Abstract: Antenna assemblies for controlling radiation patterns or backscatter sensing zones are provided. The antenna assemblies may be used in a system for identifying items, such as a radio-frequency identification (RFID) system having an RFID reader and a plurality of RFID  tags. In one embodiment, an antenna assembly may include a directional antenna having a fanned-shaped radiation pattern. In addition to the directional antenna, the antenna assembly may further include a right shroud element configured to reduce a right side of the fanned-shaped radiation pattern and a left shroud element configured to reduce a left side of the fanned-shaped radiation pattern.
Patent CA-3079066-A1 (CA)
Inventor: CHEN WEI-PENG
IPC: G06F3/048
Filed: 2020-04-22
Abstract: According to an aspect of an embodiment, operations may include displaying a electronic user interface that includes a plurality of user-selectable options corresponding to taxonomy information for a plurality of optimization problems. The operations may further include receiving a first user input selecting a first template for a specific optimization problem of the plurality of optimization problems.  The first user input may include a selection of at least one user-selectable option of the plurality of user-selectable options. The operations may further include receiving a second user input via the selected first template for the specific optimization problem and providing a call to the optimization solver machine to generate a solution for the specific optimization problem based on the received second user input. The second user input may include input data for a plurality of parameters of the specific optimization problem, specified in the selected first template.
Patent CA-3083310-A1 (CA)
Inventor: WIKSTROM JAN
IPC: F04D15/00
Filed: 2018-11-19
Abstract: L'invention concerne, selon un premier aspect, un procédé de commande d'une pompe (2), la pompe (2) comprenant une unité de commande intégrée (12), une unité d'entraînement comprenant un moteur électrique (9) et un arbre d'entraînement (10), et une unité hydraulique comprenant un agitateur (11) relié audit moteur électrique (9) par l'intermédiaire dudit arbre d'entraînement (10), l'unité de commande (12) étant reliée fonctionnellement au moteur électrique (9) et étant configurée pour surveiller et commander le fonctionnement de la pompe (2), la pompe (2) comprenant en outre un capteur de pression intégré (15) qui a une pression de référence fixe et qui est relié fonctionnellement à l'unité de commande (12), ladite unité de commande (12) étant configurée afin de déterminer le niveau de liquide du liquide entourant la pompe (2) sur la base d'une relation entre la valeur réelle du capteur de pression (15) et une valeur de référence, ledit procédé comprenant un sous-procédé d'étalonnage de la pompe (2) et comprenant les étapes consistant à démarrer le pompage, à continuer le pompage jusqu'à ce que le niveau de liquide du liquide entourant la pompe (2) soit égal à un niveau d'étalonnage prédéfini, à déterminer une valeur réelle de niveau d'étalonnage du capteur de pression (15) lorsque le niveau de liquide du liquide entourant la pompe (2) est égal audit niveau d'étalonnage prédéfini, et à étalonner la pompe (2) par réglage d'une nouvelle valeur de référence correspondant à ladite valeur réelle de niveau d'étalonnage. Selon un second aspect, l'invention concerne également une telle pompe (2). Image de publication :
Patent CA-3084926-A1 (CA)
Title: Cover for a vehicle
Inventor: HOULE BENJAMIN
IPC: B60J11/00
Filed: 2020-06-26
Abstract: A cover for covering at least partially a vehicle. The vehicle includes a straddle seat and a footrest extending along a lateral side of the vehicle.  The cover includes a cover body and a clip connected to the cover body. The clip is configured to be connected to the footrest of the vehicle. The clip includes: a clip body fastened to the cover body; an upper connector extending from an inner side of the clip body and configured to engage an upper side of the footrest so as to restrict forward movement of the clip relative to the footrest; and a lower connector extending from an inner side of the clip body and configured to engage a lower side of the footrest. The clip is configured such that, when the clip is connected to the footrest, an edge portion of the footrest is located between the upper and lower connectors.
Patent CA-3087621-A1 (CA)
Title: Mechanism for transforming reciprocal to rotational motion or vice versa, and mechanism applications
Inventor: GEORGITZIKIS GEORGIOS
IPC: F01B9/06
Filed: 2018-04-23
Abstract: Mechanism for transforming rotating to reciprocating motion, or vice versa, comprising a first annular component (1) and a second annular component (3) coaxially located, the first beside the second, along a longitudinal axis (??), wherein both are able to rotate around the longitudinal axis and to reciprocate along the longitudinal axis, wherein side (A) of the first annular component (1) adjacent to the second annular component (3) is in continuous contact, in at least one point, with the neighbouring side (Ga) of the second annular component (3), such that the second annular component (3) is able to rotate relative to the first annular component (1) in continuous contact in at least one point with the adjacent side (A) of the first annular component (1), wherein the contacting sides are undulated surfaces (?, Ga), such that if the first annular component (1) and the second annular component (3) are forced into rotational motion relative to each other, remaining at the same time in continuous contact, then every point of the undulated surfaces (?, Ga) will trace, relative to the other, an undulated trajectory and at the same will also execute, relative to the other, reciprocating motion.
Patent CA-3087964-A1 (CA)
Inventor: TORRES TERRENCE J
IPC: G06N3/02
Filed: 2019-07-26
Abstract: Systems and methods here may be used for pre-processing images, including using a computer for receiving a pixelated image of a paper document of an original size, downscaling the received pixelated image, employing a neural network algorithm to the downscaled image to identify four corners of the paper document in the received pixelated image, re-enlarging the downscaled image to the original size, identifying each of four corners of the paper document in the pixelated image, determining a quadrilateral composed of lines that intersect at four angles at the four corners of the paper document in the pixelated image, defining a projective plane of the pixelated image, and determining an inverse transformation of the pixelated image to transform the projective plane quadrilateral into a right angled rectangle.
Patent CA-3090744-A1 (CA)
Inventor: FRANSSEN PASCAL
IPC: F41A19/02
Filed: 2019-02-07
Abstract: The present invention relates to a firearm shooting with an open breech and comprising a detent mechanism with a hammer block (5) that can block the forward movement of movable parts (2), a trigger (10) that can lift the hammer block (5) when the movable parts (2) move backwards, an action bar (12) that actuates the hammer block (5) and the trigger (10) when shooting is triggered and stopped, and a finger piece (13) linked to the action bar (12) by a disconnector (11) that can shift from a position in which the finger piece (13) is mechanically coupled to the action bar (12) to a position in which the finger piece (13) is mechanically uncoupled from the action bar (12), the action bar (12) shifting from a shooting position to a rest position when the disconnector (11) shifts from its coupling position to its uncoupling position so as to prevent the following shot from being fired if the finger piece (13) is maintained in the shooting position.
Patent CA-3090872-A1 (CA)
Title: Retaining device for a threaded member, in particular for a nut
Inventor: BEAUMEL JONATHAN
IPC: F16B39/10
Filed: 2019-02-12
Abstract: A nut (2) is prevented from turning during screwing by a body (12) attached to one of the parts to be tightened (6) by rivets (14). The body (12) prevents the nut (19) from rotating via a ring (19) coupled without clearance with the nut (19) and coupled with radial clearance to the body (12), in order to allow the nut to self-position itself along the axis (3) imposed on the screw (4) by the bores (9, 11) traversed by the screw. The nut can thus be a standard nut or a floating cage nut. Application to the retaining of nuts that are inaccessible and/or require a high level of security against unintentional unscrewing.
Patent CA-3096854-A1 (CA)
Inventor: HETRICH MITCHELL H
IPC: A44B11/25
Filed: 2019-04-11
Abstract: A connection arrangement for use with a wearable body harness has a first connector having a body with a first portion of a locking mechanism and a second connector having a body with a second portion of the locking mechanism. The first portion of the locking mechanism has a tab connected to the body of the first connector and a slot having a first portion extending through the body of the first connector and a second portion extending through the tab. The second portion of the locking mechanism has a tongue configured for being received through the first portion of the slot, and an intermediate connecting element having a first end connected to the body of the second connector and a second end connected to the tongue. The second end of the intermediate connecting element is offset from the body of the second connector.
Patent CA-3097106-A1 (CA)
Title: Medical product and method for preparing thereof
Inventor: LUUKKO KARI
IPC: A61L15/42
Filed: 2020-10-23
Abstract: The present application relates to a method for preparing a medical product, the method comprising providing an aqueous dispersion of nanofibrillar cellulose, providing a nonwoven fabric, immersing the nonwoven fabric in the aqueous dispersion of nanofibrillar cellulose to form a coating on the nonwoven fabric, passing the immersed nonwoven fabric through a prefined gap to define the thickness of the coating on the immersed nonwoven fabric without pressing, and dewatering the immersed nonwoven fabric, to obtain the medical product. The present application also relates to a medical product comprising a supporting layer and an absorbent layer, wherein the supporting layer comprises a nonwoven fabric, and the absorbent layer comprises unpressed nanofibrillar cellulose having an average fibril diameter of 200 nm or less, wherein the absorbent layer is coating the supporting layer.
Patent CA-3099665-A1 (CA)
Title: Toothpaste composition for alleviating dentin hyperesthesia
Inventor: PARK JOO HWANG
IPC: A61K8/64
Filed: 2019-04-17
Abstract: The present invention relates to a toothpaste composition for alleviating dentin hypersensitivity, comprising a peptide composed of an amino acid sequence of the following general formula 1. General formula 1: K-Y-R1-R2-R3-R4-R5-R6-R7-R8 In general formula 1, R1 is arginine (R), lysine (K) or glutamine (Q), R2 is arginine (R) or glutamine (Q), R3, R4 and R5 are respectively arginine (R) or lysine (K), R6 is asparagine (N) or serine(S), and R7 and R8 are lysine (K) or tyrosine (Y).
Patent CA-3099672-A1 (CA)
Title: Leverage enhancement attachment for lever tools
Inventor: HOBACK JOHN F
IPC: B66F15/00
Filed: 2017-11-06
Abstract: A compression strength attachment block has a tension strength attachment loop pivotally attached to the block. The loop hooks around a lever tool adjacent to a working end for enhanced attack angle and increased leverage in fastener extraction, prying, and lifting work. Magnets on a tool attachment face assist in aligning and holding the block to the lever tool. End magnets hold fasteners after extraction or before insertion. Recesses in the block contain or retain other working tools.
Patent CA-3101391-A1 (CA)
Title: Aircraft propulsion system and methods of feathering
Inventor: THOMASSIN JEAN
IPC: B64D27/24
Filed: 2020-12-01
Abstract: ABSTRACT OF THE DISCLOSURE An aircraft propulsion system including at least first airmover, an electric motor configured to at least partially power the at least first airmover, wherein the first airmover includes a propeller having at least a first position configured to provide thrust to the aircraft and a second position configured to recharge a power source, wherein the second position is a reverse windmilling position, and a heat engine configured to at least partially power the first air mover or a second air mover. Date Recue/Date Received 2020-12-01
Patent CA-3103255-A1 (CA)
Inventor: DANESH MICHAEL D
IPC: F21V21/14
Filed: 2019-06-11
Abstract: Un système d'éclairage encastré comprend de multiples composants constitués d'un polymère pour réduire le nombre de composants dans le système, réduire le coût de fabrication et simplifier l'installation du système d'éclairage encastré. Dans un exemple, un système d'éclairage encastré comprend un boîtier constitué d'un polymère, un ensemble barre de suspension, un module lumineux et une garniture. Une fourche peut être installée dans le boîtier pour offrir une plus grande accessibilité en vue de monter le module lumineux et/ou la garniture sur le boîtier. Une plaque de séparation peut être installée pour pousser des fils/câbles disposés dans le boîtier de telle sorte que la cavité du boîtier est divisée en un compartiment de câblage contenant les fils/câbles et un compartiment d'éclairage contenant le module lumineux et la garniture. Un ensemble barre de suspension peut également être couplé au boîtier pour coupler le système d'éclairage encastré à une structure de construction (par exemple, une barre en T, une solive, un goujon).